EP 1909548 B1 20091007 - Filter fan
Title (en)
Filter fan
Title (de)
Filterlüfter
Title (fr)
Aérateur de filtre
Publication
Application
Priority
DE 102006047316 A 20061006
Abstract (en)
[origin: EP1909548A1] A filter element (3) is arranged on the clean side of an air flow generating blower separate from a raw side. The filter element is retained in a framework that is fastenable to a housing with an air passage opening in the housing wall. A grille (4) is disposed between the filter element and the blower. Between the filter surface of the filter element and the grille is a bypass-free gap that limits water drops on the surface of the filter element at the clean side and prevents contact of the water drops with the grille.
IPC 8 full level
H05K 7/20 (2006.01)
CPC (source: EP US)
B01D 45/08 (2013.01 - EP US); B01D 46/0031 (2013.01 - EP US); B01D 46/10 (2013.01 - EP US); B01D 50/20 (2022.01 - EP US); F04D 29/703 (2013.01 - EP US); H05K 7/20181 (2013.01 - EP US); B01D 2279/45 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1909548 A1 20080409; EP 1909548 B1 20091007; AT E445309 T1 20091015; CN 100591925 C 20100224; CN 101158364 A 20080409; DE 102006047316 A1 20080410; DE 502007001669 D1 20091119; ES 2331715 T3 20100113; RU 2348835 C1 20090310; US 2011005177 A1 20110113; US 8951322 B2 20150210
DOCDB simple family (application)
EP 07009503 A 20070511; AT 07009503 T 20070511; CN 200710152969 A 20070929; DE 102006047316 A 20061006; DE 502007001669 T 20070511; ES 07009503 T 20070511; RU 2007137047 A 20071005; US 90482707 A 20070928